2017 - Geology in the Field (Paperback) → Hardcover ISBN-13: 9781520617718 ISBN-10: 1520617712 Genre: Science & Math ? 1985 - Geology in the Field (Hardcover) → Paperback ISBN-13: 9780471829027 ISBN-10: 0471829021 Genres: Science & Math, Engineering & Transportation, Substores ? 1962 - Manual of Field Geology (Hardcover) ISBN-13: 9780471166986 ISBN-10: 0471166987 Genres: Science & Math, Outdoors & Nature ? |